/* $Id: petscf90.h,v 1.3 2000/09/22 18:54:06 balay Exp $ */

#if !defined(__PETSCF90_H)
#define __PETSCF90_H

#include "petsc.h"
#if defined PETSC_HAVE_F90_H
#include PETSC_HAVE_F90_H

/* Check if PETSC_HAVE_F90_C is also specified */
#if !defined(PETSC_HAVE_F90_C)
#error "Both PETSC_HAVE_F90_H and PETSC_HAVE_F90_C flags have to be speficied"
#endif

EXTERN int F90Array1dCreate(void*,PetscDataType,int,int,F90Array1d*);
EXTERN int F90Array1dAccess(F90Array1d*,void**);
EXTERN int F90Array1dDestroy(F90Array1d*);
EXTERN int F90Array1dGetNextRecord(F90Array1d*,void**);

EXTERN int F90Array2dCreate(void*,PetscDataType,int,int,int,int,F90Array2d*);
EXTERN int F90Array2dAccess(F90Array2d*,void**);
EXTERN int F90Array2dDestroy(F90Array2d*);
EXTERN int F90Array2dGetNextRecord(F90Array2d*,void**);

/* 
EXTERN int F90Array1dGetInfo(F90Array1d*,PetscDataType*,int*,int*);
EXTERN int F90Array2dGetInfo(F90Array2d*,PetscDataType*,int*,int*,int*,int*);
*/
#endif
#endif


/*
  F90Array1dCreate - Given a C pointer to a one dimensional
  array and its length; this fills in the appropriate Fortran 90
  pointer data structure.

  Input Parameters:
+   array - regular C pointer (address)
.   type  - DataType of the array
.   start - starting index of the array
-   len   - length of array (in items)

  Output Parameters:
.   ptr - Fortran 90 pointer
*/